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General| Brand | Mitsubishi Electric |
|---|---|
| Model | PUZ-A36NKA7-BS |
| Category | Air Conditioner |
| Language | English |
Emphasizes the critical importance of always adhering to safety rules during service.
Provides specific safety cautions and guidelines for working with new refrigerants like R410A.
Details critical cautions and specifications for performing refrigerant piping work correctly.
Provides wiring diagrams for various outdoor unit models, detailing connections.
Details power supply specifications, wire sizes, and ratings for unit connections.
Illustrates the refrigerant system, showing flow and component layout for various models.
Details procedures for refrigerant collection, pipe testing, and initiating/completing a test run.
Summarizes self-diagnosis actions and pre-checks for test runs based on check codes.
Details how to perform a test run using the wired remote controller, including specific operations.
Describes how to perform a test run using the IR wireless remote controller.
Guides on how to initiate and perform self-diagnosis on the unit.
Provides an action table for abnormalities detected when the unit powers on.
Details actions for high pressure switch activation and high discharge/surface temperature errors.
Addresses abnormalities related to thermistors, heat sink, power module, and fan motor.
Details actions for overvoltage, undervoltage, current, and power supply errors detected in the unit.
Addresses compressor overcurrent, current sensor, and low pressure errors.
Details errors related to remote controller communication and signal reception.
Addresses communication errors between indoor/outdoor units and pipe temperature monitoring.
Details errors related to refrigerant circuits and M-NET communication issues.
Addresses errors related to transmission signals, including NO ACK, BUSY, and general transmission faults.
Provides solutions for common problems with the remote controller's display and operation.
Addresses reduced cooling/heating capacity and compressor startup/stop timing issues.
Details checking procedures for thermistors, solenoid valve, compressor, and linear expansion valve.
Provides a step-by-step guide to check the outdoor controller circuit board.
Details how to diagnose the outdoor controller circuit board using fuses and LEDs.
Provides instructions, cautions, and procedures for enabling and releasing emergency operation.
Lists error codes, their meanings, and corresponding LED indications for abnormalities.
